I’ve gotten to stage 3 many a times these last couple of days but I’ve only run into this particular situation twice. On occasion while at the power relay, I’ll notice a 15 second countdown where all the hunters rez. I’m not exactly sure what I’m supposed to do. It seems nearly impossible to take out all the hunters in between the “rez” cooldown and attacking the power relay seems pointless because a stiff breeze prevents me from attacking it.
Now I’ve been stage 3 and fought around the power relay before and the hunters didn’t get a continuous mass rez, so what exactly triggers it? I’d rather just duke it out at stage 2 than fight a near impossible battle at stage 3 where hunters are rezzed over and over.